![Fuses are pictured in the cockpit of the solar-powered Solar Impulse 2 aircraft after a training flight at its base in Payerne November 8, 2014. The aircraft, which was unveiled April 9, Fuses are pictured in the cockpit of the solar-powered Solar Impulse 2 aircraft after a training flight at its base in Payerne November 8, 2014. The aircraft, which was unveiled April 9,](https://l450v.alamy.com/450v/2cwpg44/fuses-are-pictured-in-the-cockpit-of-the-solar-powered-solar-impulse-2-aircraft-after-a-training-flight-at-its-base-in-payerne-november-8-2014-the-aircraft-which-was-unveiled-april-9-weighs-24-tons-with-a-wingspan-of-72-meters-236-ft-and-more-than-17000-solar-cells-the-attempt-to-fly-around-the-world-in-stages-using-only-solar-energy-will-be-made-from-march-2015-starting-from-abu-dhabi-reutersdenis-balibouse-switzerland-tags-transport-environment-science-technology-2cwpg44.jpg)
Fuses are pictured in the cockpit of the solar-powered Solar Impulse 2 aircraft after a training flight at its base in Payerne November 8, 2014. The aircraft, which was unveiled April 9,
![Numbers indicating the motor power are pictured in the cockpit of the solar-powered Solar Impulse 2 aircraft after a training flight at its base in Payerne November 8, 2014. The aircraft, which Numbers indicating the motor power are pictured in the cockpit of the solar-powered Solar Impulse 2 aircraft after a training flight at its base in Payerne November 8, 2014. The aircraft, which](https://c8.alamy.com/comp/2CWFJ02/numbers-indicating-the-motor-power-are-pictured-in-the-cockpit-of-the-solar-powered-solar-impulse-2-aircraft-after-a-training-flight-at-its-base-in-payerne-november-8-2014-the-aircraft-which-was-unveiled-april-9-weighs-24-tons-with-a-wingspan-of-72-meters-236-ft-and-more-than-17000-solar-cells-the-attempt-to-fly-around-the-world-in-stages-using-only-solar-energy-will-be-made-from-march-2015-starting-from-abu-dhabi-reutersdenis-balibouse-switzerland-tags-transport-environment-science-technology-2CWFJ02.jpg)
Numbers indicating the motor power are pictured in the cockpit of the solar-powered Solar Impulse 2 aircraft after a training flight at its base in Payerne November 8, 2014. The aircraft, which
![Solar Impulse 2 is a Swiss Developed Long Range Experimental Solar Powered Aircraft with the Registration HB-SIB Editorial Stock Photo - Image of long, plane: 141153293 Solar Impulse 2 is a Swiss Developed Long Range Experimental Solar Powered Aircraft with the Registration HB-SIB Editorial Stock Photo - Image of long, plane: 141153293](https://thumbs.dreamstime.com/b/solar-impulse-swiss-developed-long-range-experimental-solar-powered-aircraft-registration-hb-sib-payerne-switzerland-141153328.jpg)